Wurth, WE-CAIR, 4248 Shielded Wire-wound SMD Inductor 0.022 μH ±5% Without Core 3A Idc Q:100
- RS Stock No.:
- 816-4957
- Mfr. Part No.:
- 744912122
- Brand:
- Wurth Elektronik
Bulk discount available
Subtotal (1 bag of 5 units)*
£4.72
(exc. VAT)
£5.665
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 990 unit(s) shipping from 26 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Bag* |
|---|---|---|
| 5 - 45 | £0.944 | £4.72 |
| 50 - 95 | £0.80 | £4.00 |
| 100 - 245 | £0.75 | £3.75 |
| 250 - 995 | £0.702 | £3.51 |
| 1000 + | £0.602 | £3.01 |
*price indicative
- RS Stock No.:
- 816-4957
- Mfr. Part No.:
- 744912122
- Brand:
- Wurth Elektronik
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Wurth Elektronik | |
| Inductance | 0.022 μH | |
| Maximum DC Current | 3A | |
| Package/Case | 4248 | |
| Length | 3.81mm | |
| Depth | 4.2mm | |
| Height | 4.83mm | |
| Dimensions | 3.81 x 4.2 x 4.83mm | |
| Shielded | Yes | |
| Tolerance | ±5% | |
| Maximum DC Resistance | 4.2mΩ | |
| Series | WE-CAIR | |
| Maximum Self Resonant Frequency | 3.2GHz | |
| Minimum Quality Factor | 100 | |
| Inductor Construction | Without Core | |
| Maximum Operating Temperature | +125°C | |
| Minimum Operating Temperature | -40°C | |
Select all | ||
|---|---|---|
Brand Wurth Elektronik | ||
Inductance 0.022 μH | ||
Maximum DC Current 3A | ||
Package/Case 4248 | ||
Length 3.81mm | ||
Depth 4.2mm | ||
Height 4.83mm | ||
Dimensions 3.81 x 4.2 x 4.83mm | ||
Shielded Yes | ||
Tolerance ±5% | ||
Maximum DC Resistance 4.2mΩ | ||
Series WE-CAIR | ||
Maximum Self Resonant Frequency 3.2GHz | ||
Minimum Quality Factor 100 | ||
Inductor Construction Without Core | ||
Maximum Operating Temperature +125°C | ||
Minimum Operating Temperature -40°C | ||
- COO (Country of Origin):
- CN
WE-CAIR Air Coil Inductors
WE-CAIR Air coil SMD RF Inductors, with a high self-resonant frequency, a very high quality factor (>100), currents of up to 3.5A and Inductance values from 22nH up to 120nH. The WE-CAIR Air coil inductors are pick and place compatible and have tinned connector pins making them easy to solder. The WE-CAIR series are designed especially for high current RF applications such as Broad band filtering and RF-Decoupling.
Wurth Non Standard SMT Inductors (Chokes)
Related links
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